baber/WOPTO huggingface dataset:
Patent KR-20010082803-A (KR)
Title: pump for liquid mixed with solid bodies, and system using the pump
Inventor: PARK JONG KI
IPC: F04D13/16
Filed: 2000-02-21
Abstract: PURPOSE: A pump and a pump system for liquid mixed with solid are provided to improve pumping performance, to pump the liquid, and to operate in non-seal structure. CONSTITUTION: A discharge pipe(36) is connected to a vent port(35) of a pump(30), and water storing tanks(37,38) are connected to an inlet port(34) of the pump. An inlet pipe(39) is connected to upper portions of the water storing tanks for storing liquid at the inlet port of the pump. An opening and closing valve(40) is interposed for installing a bypass pipe(42) between discharging pipes(36) and the inducing pipe, and the water storing tanks. Herein, the water storing tanks are formed by a first water storing tank(37) connected to the inlet port of the pump, and a second water storing tank(38) having the bypass pipe and the inducing pipe. Then, the valve is closed at operation of the pump and opened at stop of the pump. Moreover, a strainer(41) is installed at a lower side of the opening and closing valve for filtering inputted air.
Patent KR-20010084286-A (KR)
Title: A public information guidance system having a button type interface device
Inventor: CHUNG YOUNG HUN
IPC: G06F17/00
Filed: 2000-02-24
Abstract: PURPOSE: A public information system having a button type interface is provided to enable a user who wants to obtain information in a public place to use the information by forming an information selection button in the type of button, and by marking an icon on the surface of a relevant button. CONSTITUTION: A computer(10) includes a processor(11), a memory(12) and a communication interface device(13). A one touch button block(30) provides a key input for selecting a menu of a processor(11). A host computer(60) is connected through the communication interface device(13). In addition, the host computer(60) provides new data for updating information stored in the memory(12) to the processor(11). A display device(40) displays living information selected by the one touch button block(30) and public information automatically designated by the processor(11).
Patent KR-20000024644-A (KR)
Inventor: KIM YOUM KY
IPC: G08G1/095
Filed: 2000-02-25
Abstract: PURPOSE: A traffic signal lamp having LED is provided to decrease the number of LED needed to manufacture and save a manufacturing cost by composing a luminescent device having an optical guide and a convex lens to effectively induce a light in one direction and composing a device for expanding a light. CONSTITUTION: A housing(10) is installed to an external portion of a traffic signal lamp. The housing(10) is assembled with a signal lamp cover(20) according to a peripheral portion of the housing(10). The signal lamp cover(20) is composed as a transparent acrylic, a transparent alumina, or a tempered glass. An optical guide(15) for accepting each corresponding LED(10) is installed in an equal space. The number of LED(10) is about 125.
Patent KR-20000062741-A (KR)
IPC: G11C29/00
Filed: 2000-03-04
Abstract: 반도체 기억 장치는 용장 셀이 용장 워드선과 각각 접속되어 배치된 행 용장 셀 어레이(5) 및 메모리 셀이 워드선과 각각 접속되어 배치된 메모리 셀 어레이(6)를 포함한다.  통상의 동작 모드에서는, 워드선이 입력 어드레스(AD)에 응답하여 순차 활성화되어, 메모리 셀 어레이의 각각의 메모리 셀로부터 기억된 정보(MD)가  독출된다.  입력 어드레스가 메모리 셀 어레이 내의 불량 메모리 셀과 접속된 워드선을 지정하는 불량 워드선 어드레스와 일치하면, 용장 워드선을 선택적으로 활성화하여 활성화가 금지된 워드선과 교환함으로써, 용장 워드선과 접속된 각각의 용장 셀로부터 기억된 정보를 독출한다.  번-인 테스트 모드에서는, 용장 워드선과 워드선을 일괄 활성화하고 스트레스를 가하여, 용장 셀 및 메모리 셀에 대하여 일괄적으로 번-인 테스트를 행한다.  따라서, 제조시의 번-인 테스트에 필요한 시간을 단축할 수 있다.  불량 테스트 모드에서는, 용장 워드선을 순차 활성화하고 스트레스를 가하여, 각각의 용장 셀에 대해 품질 점검을 하는 불량 테스트를 행한다.
Patent KR-20010092599-A (KR)
Title: Space Search Resistration Method Using Internet
Inventor: JANG SEONG WON
IPC: G06F17/00
Filed: 2000-03-22
Abstract: PURPOSE: A method for retrieval and registration of space using the Internet is provided to set up zones for base stations and night shops, to supply the location information of portable phones to a data inquiry/generation system so that zone codes can be acquired by comparison with zone information stored in the system, and to select suitable shops that belongs to the acquired zone codes. CONSTITUTION: A PC(10) stores the elementary information, day off information, and special mentions of a shop(20) in a basic database through an input keyboard(11) using a program in a CPU(12), and connects the stored data to a network interface card(31) of a data inquiry/generation system(30) through a network interface card(14). The data inquiry/generation system(30) stores the data received from the PC(10) in a processed information storage database(33) by a program in a CPU(32). Then, using the data stored in the database(33), the data inquiry/generation system(30) stores a space retrieval step, a date retrieval step, a day off retrieval step and a data generation step in the processed information storage database(33). A mobile communication management system(40) provides services for the processed information stored in the processed information storage database(33) through network interface card(34,41). A mobile phone(50) is connected with the mobile communication management system(40) through a wireless network.
Patent KR-20010095583-A (KR)
Title: portable foreign language learning system and foreign language learning method using there of
Inventor: LEE NAM KOO
IPC: G09B5/04
Filed: 2000-04-11
Abstract: PURPOSE: A portable apparatus for studying foreign language is provided to use at anyplace or anytime and to prevent drop of sound quality by processing data in a digital manner by means of a digital circuit instead of a driving motor. CONSTITUTION: The apparatus comprises a key input part(110) to generate different key codes; a control part(120) to perform key-scan, to determine a system mode depending on received key codes, to carry out various functions at a determined mode; a memory module(150) to store data in a digital mode and output the stored date under a control process of the control part; an LCD driving part(160) to display data input from the data module part and status of the system; an audio driving part(170) to output the input sound data from the memory module after reproducing out of a speaker(175) or earphones(173); and a power supply(190) to receive a power source applied from any battery(193) or DC adaptor(195) and to provide the power over the system.
Patent KR-20010095893-A (KR)
Title: Liquid Crystal Display
Inventor: PARK JAE SEOK
IPC: G02F1/1362
Filed: 2000-04-12
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent an electrostatic phenomenon by using efficiently a narrow signal line interval. CONSTITUTION: A common electrode(4) is formed toward a vertical direction of the first and the second signal lines including a data line and a fate line(3a,3b) between a drive circuit portion(1) and an LCD array(2). The first and the second anti-electrostatic circuits(5a,5b) is installed at both sides of the common electrode(4) between the first and the second signal lines(3a,3b). The first signal line(3a) and the common electrode(4) are connected with the first anti-electrostatic circuit(5a). The second signal line(5b) and the second common electrode(4b) are connected with the second anti-electrostatic circuit(5b). The the first and the second signal lines(3a,3b) are bent to one direction in order to form spaces for the first and the second anti-electrostatic circuits(5a,5b).
Patent KR-20010096149-A (KR)
Title: an insulator
Inventor: SHIN CHANG HO
IPC: H01B17/56
Filed: 2000-04-17
Abstract: PURPOSE: A lead-in insulator is provided to allow electric wire to be wound in an easy and convenient manner by preventing the insulator body from being rotated during coil winding operation. CONSTITUTION: An insulator(1) includes a square body(1') both side surfaces of which are equipped with wire winding wheels having flanges, respectively. A cross shaft(5) for holding a hanger(4) is arranged between the rear ends of a pair of walls(3) which are extended rearward from the square body of the insulator. Each of wire winding wheels arranged at both side surfaces of the square body is divided into an upper semi-circular wheel(2a,2a') with an upper flange(2,2') and a lower semi-circular wheel(6a,6a') with a lower flange(6,6'), wherein the lower semi-circular wheel has a width wider than the width of the upper semi-circular wheel.
Patent KR-20010097817-A (KR)
Inventor: PARK TAE YOUNG
IPC: F24H9/20
Filed: 2000-04-26
Abstract: 본 발명은 보일러의 과열 검출 시스템에 관련된 것으로서, 보일러의 난방배관의 막힘 상태를 추가로 검출하여 과열 검출의 신뢰성을 향상시키는 것을 목적으로 한다. 
     상기 목적 달성을 위하여 본 발명은 난방수단에 공급되는 전원의  단락검출수단(21)과, 상기 단락검출수단의 신호를 판별하여 상기 난방수에 공급되는 전원의 단선여부를 결정하는 단선검출수단(22)과, 상기 단락검출수단의 신호를 판별하여 상기 난방수의 과열을 방지하는 과열방지수단(23)을 구비하고, 상기 과열방지수단은 제1온도검출부(1차과열영역)와 제2온도검출부(2차과열영역)로 이루어지되 상기 제1온도검출부는 난방수의 배관막힘을 검출(24)하고, 상기 제2온도검출부는 상기 난방수단의 과열을 검출(25)하여 상기 난방수단에 공급되는 전원을 차단하도록 구성한다.
Patent KR-20010039590-A (KR)
Title: Method and apparatus for polishing workpieces
Inventor: HIROKAWA KAZUTO
IPC: B24B37/04
Filed: 2000-04-28
Abstract: PURPOSE: To reduce an environmental problem and the load of cost by polishing a device wafer by a first system and polishing and finishing it by a different second system. CONSTITUTION: First and second polishing units 1a and 1b are provided with turn tables 9 where polishing tools are fitted to upper faces, top ring mechanisms 10 holding semiconductor wafers by vacuum adsorption and pressing them to turn table faces and dresser mechanisms 11 resetting fixed abrasive grain polishing tools. In the polishing units, the devices of same specifications among the turn tables, the top ring mechanisms and the dresser mechanisms are basically and symmetrically arranged against transportation lines. The top ring mechanism 10 is provided with a top ring 13 which is positioned above the turn table 9 and presses a semiconductor wafer to the turn table 9 while it is held. The turn table 9 is connected to a motor and it can turn around the shaft center of a shaft.
Patent KR-20010098285-A (KR)
Title: 냉장고용 기계실의 응축기 장착구조
Inventor: KIM JU YONG
IPC: F25D23/00
Filed: 2000-04-29
Abstract: 본 발명은 냉장고용 기계실의 응축기 장착구조에 관한 것으로, 종래의 응축기는 제한된 유로의 단순 면적에 수평 상태로 설치되므로 인해 응축기의 방열 유로가 응축기에 제공하는 방열 효과가 미흡하고, 압축기의 토출 맥동 압력으로 인한 응축기의 진동이 발생하게 되는 등의 많은 문제점이 있었던 바, 본 발명은 냉장고의 기계실에 설치되는 응축기로 냉각 공기가 집중 흡입되도록 응축기가 경사지게 장착되고, 상기 응축기가 장착되는 기계실 바닥 프레임과 응축기 커버 사이의 유로에는 냉각 공기의 유동이 응축기로 집중하도록 유도하기 위한 복수개의 안내편이 돌출되도록 형성되므로써 응축기의 열전달 성능 및 방열 효율을 향상시킬 수 있으며, 운전중 응축기의 배관계에 발생되는 진동을 응축기 튜브를 지지하는 탄성체로 된 튜브 지지부재에 의해 효율적으로 저감시킬 수 있게 된다.
Patent KR-20010007209-A (KR)
Inventor: RAHMAN MOHAMED ANISUR
IPC: H04L12/58
Filed: 2000-06-02
Abstract: PURPOSE: A method for transferring a data message by a mobile station is provided to perform message transmission compatible with one-direction short message service(SMS). CONSTITUTION: The message transferring system is provided with a data protocol detecting device for detecting the warning message of a specific data protocol received by a mobile station (S10), a user interface manager (S12) for displaying a conversational prompt for a user according to the detected warning message, and for accepting a user input, and for transferring a data message to a communication network element, and an encoder for encoding the user input into a modulated signal having interchangeability with a communication channel (S14).
Patent KR-20020000016-A (KR)
Inventor: YUN BYUNG CHUL
IPC: A47G19/22
Filed: 2000-06-20
Abstract: PURPOSE: Provided is a sliding cup which rotates a cover rotation part to open for use or closes for non-use so that it prevents extraneous matters from being entered into the cup with keeping cleanness of the cup. CONSTITUTION: The sliding cup comprises the parts of: a funnel(5) which is slid in the internal side of the cup in an elliptic way to a certain degree; a cover rotation part(7) which uses a hinge(6) to open or close the cup; a projection part(3) which has a section built in combining the upper side of the cup; and a cover(1) which is placed in a spherical way to support the cover rotation part.
Patent KR-20010029827-A (KR)
Title: Cushioned support system for an orthopaedic bedspring
Inventor: BRIVIO ONORATO
IPC: A61G7/05
Filed: 2000-06-22
Abstract: PURPOSE: A supporting system with a cushion for slats of an orthopedic bed spring is provided which allows less discomfort of a user. CONSTITUTION: The system is a supporting system with a cushion for an orthopedic bed spring(1), which includes a plurality of slats(2) formed of rigid or control flexible material so as to be fixed to an orthopedic bed. It also includes in combination a boxed body(5) open at its upper part, formed in almost U-shaped section, extending along the total length of the bed spring(1) and fixed to the inside thereof in the longitudinal direction, a tubular tank sealed at its ends, filled at least in part with a preset-density fluid at a preset pressure, disposed in the boxed body(5) and extending along the almost total length of the body, and a deformed material(7) formed of elastically deformable plastic material, adapted to be guided in the boxed body(5) so as to be movable to the direction of approaching or separating to/from its bottom wall, placed on the tubular tank and extending along the almost total length thereof.
Patent KR-20010015168-A (KR)
Inventor: OGAWA KAZUFUMI
IPC: G02F1/1333
Filed: 2000-07-05
Abstract: PURPOSE: A large size liquid crystal display, high in impact resistance and practical safety and excellent in brightness, color display property and display stability, is produced at low cost. CONSTITUTION: In the liquid crystal display, liquid crystals are filled through a liquid crystal alignment layer in a cell formed by using (i) a TFT array substrate(10) of a first glass substrate(1) forming thereon a number of TFT and (ii) a color filter substrate(20) of a second glass substrate(11) forming thereon a number of color filters and counter electrodes and by combining those substrates in such manner that the TFT and the counter electrodes can be opposed to each other, the glass substrate(1) on the direct vision side having a larger thickness than the opposed glass substrate(11).
Patent KR-20020005327-A (KR)
Title: Vacuum Device
Inventor: PARK CHANG SUN
IPC: H01L21/30
Filed: 2000-07-10
Abstract: PURPOSE: A vacuum apparatus is provided to prevent an error of a sensor controlling movement of a switching unit installed in a housing unit and an error of a driving unit for driving the switching unit, by improving a coupling between the housing unit and a coupling plate. CONSTITUTION: The housing unit(100) includes a housing body(110) having the switching unit(120) for selectively forming a vacuum state and an exhaust pipe(130) installed in the housing body, installed between semiconductor equipment and a vacuum pump. A vacuum pressure control unit(300) controls the driving unit for driving the switching unit, the sensor for sensing the switching to control the driving unit and a controller(320) for controlling the driving unit by the signal of the sensor. The housing unit is installed in one side of the coupling plate(200), and the vacuum pressure control unit is installed in the other side of the coupling plate. The first rotation prevention unit is installed in the exhaust pipe of the housing unit, and the second rotation prevention unit coupled to the first rotation prevention unit is installed in the coupling plate.
Patent KR-20010049879-A (KR)
Inventor: WATANABE MAKOTO
IPC: G02F1/1335
Filed: 2000-07-26
Abstract: PURPOSE: To reduce the occurrence of a flicker, burning, display uneveness and a smear, etc., related to all color pixels in a display area in a liquid crystal display device of a horizontal electric field drive type. CONSTITUTION: Common electrode lines C1, C2, C3... of the pixels having the same color layers arranged vertically are taken out in the vertical direction, and they are bundled at every color to be connected to CR, CG, CB, and independent variable power sources ER, EG, EB are connected to the CR, CG, CB, and applied voltages are adjusted respectively and independently. Thus, since a DC voltage component applied to a liquid crystal layer in the display area is reduced, the occurrence of the flicker, the display uneveness and the smear, etc., is reduced.
Patent KR-20020010194-A (KR)
Inventor: CHO YEONG WON
IPC: F24C7/02
Filed: 2000-07-27
Abstract: PURPOSE: A microwave oven is provided to enhance cooking efficiency and food taste with high output by continuously changing high voltage in an analog type, to be easily handled and installed in a small size, and to adjust output by an inverter unit. CONSTITUTION: A microwave oven is composed of a power supply unit(7) supplying normal alternating power, a rectifying and smoothing unit(8) rectifying and smoothing power from the power supply unit, a high voltage transformer(24) generating high voltage by the normal alternating power, and a magnetron(25) generating electromagnetic waves by high voltage from the high voltage transformer. Further, the microwave oven contains a signal generating unit(26) inputting a control signal, an inverter unit(30) converting rectified and smoothed direct current power and a control signal from the signal generating unit, to high frequency voltage between the first and the second coil of the high voltage transformer, and a control unit(40). The control unit intercepts the control signal to the inverter unit when the control signal is out of a certain limit. The control signal is divided and each input to a D/A converter(2) and an on-off and soft-start unit(3). In the D/A converter, The control signal goes through a detecting unit(5), an output control unit(4), an oscillation unit(21), the inverter unit, the first coil and the second coil, for generating electromagnetic waves of the magnetron. In this process, the control signal is fed back for a precision control and an output adjustment. A circuit is protected without the trouble of the control signal and a system is stabilized.
Patent KR-20010050062-A (KR)
Inventor: PETER SCHEIDT
IPC: F16B2/06
Filed: 2000-08-12
Abstract: PURPOSE: A device for indicating an element with a fracture is provided to easily grasp the set clamping force by providing when the clamping force of a clamp reaches the set value and a space between the inner edge part of an end face wall and a cylindrical object reaches a specified space in a device for indicating the state of the clamping force of the clamp reaching the set value. CONSTITUTION: An indicating device(21) is provided for indicating that a set value of a clamping force of a tightenable clamp has been reached. The clamp has an approximately C-shaped clamp strip(1) with first and second circumferential ends facing one another in a circumferential direction of the clamping strip and axial ends extending in the circumferential direction from the first circumferential end to the second circumferential end. The axial ends have radially inwardly projecting end face walls with a radially inner edge. Clamping protrusions(4) are connected to the first and second circumferential ends. The indicating device has at least one breakable indicating element for each one of the end face walls(2), wherein the breakable indicating elements is placed onto the radially inner edge of the end face wall. The breakable indicating elements break when the set value of the clamping force of the clamp is reached and a predetermined spacing of the radially inner edge of the end face walls from a cylindrical object clamped in the clamp is reached.
Patent KR-20010050066-A (KR)
Inventor: CARNEY STEPHEN MCDONALD
IPC: F23D14/02
Filed: 2000-08-12
Abstract: PURPOSE: A method for melting a batch material in a glass melting furnace is provided, to increase the volume of a glass furnace and the melting velocity and to improve the quality and production yield of the prepared glass. CONSTITUTION: The method comprises the steps of attaching the oxygen burner(34) on the batch material(30) in the ceiling of the furnace(10); providing a flow of gaseous oxidizing agent into at least one burner(34); providing a flow of gaseous fuel into at least one burner(34); and generating flame from at least one burner(34). The flame(36) has a sufficient velocity enough to make the heat transfer be maximum while making the disorder of the batch material be minimum. The oxygen burner(34) is directed to cross perpendicularly with the surface of the batch material, and the range of angle is about 30 degree or less.
Patent KR-20020015794-A (KR)
Title: Cubic convolution interpolation factor producing method
Inventor: HAN JONG GI
IPC: G06T3/40
Filed: 2000-08-23
Abstract: PURPOSE: A cubic convolution interpolation calculation method is provided to calculate the cubic convolution interpolation especially for the part of converting the digital data using forward scaling and backward scaling to minimize the information. CONSTITUTION: The first step is from the sample data, with calculation method of the cubic convolution interpolation, use the 1 scaling calculation to do the forward scaling. With the cubic convolution interpolation from the forwarded scaled sequence function, using the 2 scaling calculation to do the backward scaling. By comparing the two sample data values, find the error values. Then try to find the cubic convolution interpolation calculation method to minimize the error values.
Patent KR-20020016099-A (KR)
Title: Semiconductor device with copper metallization and method of manufacturing the same
Inventor: KIM MIN
IPC: H01L21/28
Filed: 2000-08-24
Abstract: PURPOSE: A semiconductor device using a copper interconnection is provided to use the same process as in a conventional technology and to reliably prevent copper from being diffused from a copper interconnection layer, by using a widely-known process for forming a TiN layer in fabricating a barrier layer necessary for forming the copper interconnection layer. CONSTITUTION: A predetermined layer(12) and the copper interconnection layer(30) are formed. The barrier layer(28) is formed between the predetermined layer and the copper interconnection layer, composed of the TiN layer(20) and a TixSiyN alloy layer(22a). The TixSiyN alloy layer is in contact with the copper interconnection layer. A CuSix layer(32) is further formed between the TixSiyN alloy layer and the copper interconnection layer.
Patent KR-20000072417-A (KR)
Inventor: HUH JEONG YEONG
Filed: 2000-09-02
Abstract: PURPOSE: An electronic lottery service system using a communication network and a method of the same are provided for conveniently buying a lottery at any place using a wired/wireless telephone network or the internet. CONSTITUTION: An electronic lottery service system includes a terminal(10), a communication company(telephone office)(20), a lottery managing server(40), a lottery database(50), a message service server(60) and a financial organ server(70). The terminal(10) is connected with an electronic lottery service system according to the present invention and is a wired telephone set, a mobile telephone and a PC. A customer is connected with an electronic lottery service in the wired/wireless telephone communication network or internet using the terminal(10).
Patent KR-20020018757-A (KR)
Title: Shift switch control device for select lever unit of automatic transmission
Inventor: LEE SANG JU
IPC: F16H59/08
Filed: 2000-09-04
Abstract: PURPOSE: A device for controlling the shift switch of a selector lever for an automatic transmission is provided to reliably perform up shifting and down shifting and to compact structure by reducing the number of components. CONSTITUTION: A shifting pattern of a selector lever unit consists of P(Parking), R(Reverse), N(Neutral), and D(Driving) ranges composing an automatic transmission mode and an M(Manual) range composing a manual transmission mode. A plus terminal for operating an up-shift switch(5) and a minus terminal for operating a down-shift switch(7) are formed before and behind the M range. A selector lever(9) connected via a hinge shaft(11) moves to the automatic transmission mode and the manual transmission mode corresponding to a shifting pattern. Up shifting and down shifting are performed by turning on/off the up-shift switch and down-shift switch via a rotating lever(13) in the manual transmission mode.